25 Beautiful Flowers That Start With B

Knowing flowers that start with B could open up a world of blooming, beautiful, buttercup plants, among many others.

With an array of colors and blooming time frames, flowers that start with B could provide you with season-long beauty in your flower beds.

To learn more about the various flowers available for your garden, make sure to check out our list of “Flower Names A to Z”.

Flowers That Start With The Letter B

Quick Look

  1. Begonia
  2. Black-Eyed Susan (Rudbeckia hirta)
  3. Bluebells (Hyacinthoides non-scripta)
  4. Balloon Flower (Platycodon grandiflorus)
  5. Bee Balm (Monarda)
  6. Buttercup Flower (Ranunculus)
  7. Bachelor Buttons (Centaurea cyanus)
  8. Baby’s Breath (Gypsophila)
  9. Butterfly Bush (Buddleja)
  10. Bleeding Heart (Lamprocapnos)
  11. Blanket Flower (Gaillardia)
  12. Beardtongue (Penstemon digitalis)v
  13. Basil (Ocimum basilicum)
  1. Blazing Star (Liatris)
  2. Beavertail Cactus (Opuntia basilaris)
  3. Bells of Ireland (Moluccella laevis)
  4. Bighead Knapweed (Centaurea macrocephala)
  5. Ball Cactus (Parodia magnifica)
  6. Bouvardia
  7. Bird of Paradise (Strelitzia)
  8. Bay Laurel (Laurus nobilis)
  9. Bear’s Breeches (Acanthus mollis)
  10. Bethlehem Sage (Pulmonaria saccharata)
  11. Banksia
  12. Big Blue Lilyturf (Liriope muscari)

25 Beautiful Flowers That Start With B

1. Begonia

begonia

This flower comes in multiple leaf and flower colors that could keep your interest.

  • Plant Type: Annual
  • Bloom Time: Seasonal
  • Characteristic: Colorful
  • Sun & Moisture: Full-Part Shade, Moist

Description: Be sure not to water these leaves when sun is present or else, they will burn.

Link To Buy: https://www.edenbrothers.com/store/begonia_bulbs_roseform_apricot.html

2. Black-Eyed Susan (Rudbeckia hirta)

black-eyed susan

This pollinator-favorite is a classic summer joy.

  • Plant Type: Perennial
  • Bloom Time: June-September
  • Characteristic: Spreads Rapidly
  • Sun & Moisture: Full Sun, Moist

Description: This member of the Aster family is clay-soil tolerant.

Link To Buy: https://www.michiganbulb.com/product/Black_Eyed_Susan

3. Bluebells (Hyacinthoides non-scripta)

bluebells

Bluebells are one of the first signs of spring and bring a pop of bluish-purple color.

  • Plant Type: Perennial
  • Bloom Time: April Flowers
  • Sun & Moisture: Full-Part Sun, Moist

Description: This plant usually enjoys wooded areas and their populations will grow year after year in your garden.

Link To Buy: https://www.dutchbulbs.com/product/original-english-bluebells

4. Balloon Flower (Platycodon grandiflorus)

balloon flower

Other than possible snail and slug problems, this plant is low maintenance.

  • Plant Type: Perennial
  • Bloom Time: June-August
  • Characteristic: Rock Garden Plant
  • Sun & Moisture: Full-Part Sun, Moist

Description: Balloon flowers can be grown from seed and should be deadheaded.

Link To Buy: https://www.tradewindsfruit.com/platycodon-grandiflorus-balloon-flower-seeds

5. Bee Balm (Monarda)

bee balm

Bee balm is tolerant of drought but can easily attract powdery mildew.

  • Plant Type: Perennial
  • Bloom Time: July-September
  • Characteristic: Black Walnut Tolerant
  • Sun & Moisture: Full-Part Sun, Dry-Moist

Description: Bee balms are a good addition to native plant gardens.

Link To Buy: https://gardengoodsdirect.com/products/monarda-raspberry-wine-plants

6. Buttercup Flower (Ranunculus)

buttercup flower

Well-drained soil is essential for this plant’s success.

  • Plant Type: Perennial
  • Bloom Time: May-June
  • Characteristic: Grows as Bulb
  • Sun & Moisture: Full Sun, Moist

Description: Buttercups are available in multiple colors including yellow and white.

Link To Buy: https://plantgem.com/products/ranunculus-amandine-black-corms

7. Bachelor Buttons (Centaurea cyanus)

bachelor buttons

These buttons are easy to grow by seed.

  • Plant Type: Annual
  • Bloom Time: May-July
  • Characteristic: Pollinator Friendly
  • Sun & Moisture: Full Sun, Moist

Description: This drought tolerant member of the Aster family works well as a border plant.

Link To Buy: https://www.americanmeadows.com/wildflower-seeds/cornflower-seeds/blue-cornflower-bachelor-button-seeds

8. Baby’s Breath (Gypsophila)

baby’s breath

This plant is widely grown for its usage in the floral industry; Baby’s breath is an excellent filler plant in floral designs.

  • Plant Type: Perennial
  • Bloom Time: April-August
  • Characteristic: Floral Design
  • Sun & Moisture: Full Sun, Dry

Description: This meadow plant has a taproot.

Link To Buy: https://www.edenbrothers.com/store/babys-breath-perennial-snowflake.html

9. Butterfly Bush (Buddleja)

butterfly bush

Butterfly bushes can be found with ease at local landscape nurseries.

  • Plant Type: Perennial
  • Bloom Time: June-September
  • Characteristic: Pollinator Friendly
  • Sun & Moisture: Full Sun, Moist

Description: This could be one of the longest-blooming plants in your garden, and it usually does well in mass plantings.

Link To Buy: https://gardengoodsdirect.com/products/petite-tutti-frutti-buddleia

10. Bleeding Heart (Lamprocapnos)

bleeding heart

This classic Japanese native is a prized possession in the landscape.

  • Plant Type: Perennial
  • Bloom Time: April-May
  • Characteristic: Black Walnut Tolerant
  • Sun & Moisture: Part-Full Shade, Moist

Description: Bleeding hearts have a summer dormancy and need well-drained soil.

Link To Buy: https://www.michiganbulb.com/product/Old_Fashioned_Bleeding_Hearts_Pink

11. Blanket Flower (Gaillardia)

blanket flower

Blanket flowers are great to grow from seed and can be used as a beautiful cut flower.

  • Plant Type: Annual
  • Bloom Time: June-September
  • Characteristic: Pollinator Friendly
  • Sun & Moisture: Full Sun, Dry-Moist

Description: This drought-tolerant plant could bring warm color patterns to your garden.

Link To Buy: https://www.brecks.com/product/goblin-gaillardia

12. Beardtongue (Penstemon digitalis)

beardtongue

This plant can thrive in numerous settings as long as it has well-drained soil.

  • Plant Type: Perennial
  • Bloom Time: April-June
  • Characteristic: Pollinator Friendly
  • Sun & Moisture: Full Sun, Dry-Moist

Description: Beardtongues can spread fast and do well in masses.

Link To Buy: https://www.americanmeadows.com/wildflower-seeds/penstemon-flower-seeds/penstemon-digitalis-beardtongue-seeds

13. Basil (Ocimum basilicum)

basil

This extremely fragrant plant has edible leaves and beautiful flowers.

  • Plant Type: Annual
  • Bloom Time: June-Frost
  • Characteristic: Herb
  • Sun & Moisture: Full Sun, Moist

Description: Basil is simple to grow from seed and is a resistant plant.

Link To Buy: https://www.tradewindsfruit.com/ocimum-basilicum-genovese-basil-seeds

14. Blazing Star (Liatris)

blazing star

This landscape classic is pollinator friendly and can manage with clay soils.

  • Plant Type: Perennial
  • Bloom Time: July-August
  • Characteristic: Rain Garden Plant
  • Sun & Moisture: Full Sun, Moist

Description: The tall inflorescence may need additional support and can be used in floral design.

Link To Buy: https://www.edenbrothers.com/store/liatris-spicata-bulbs-blue.html  

15. Beavertail Cactus (Opuntia basilaris)

beavertail cactus

This plant has a large population in the southern United States.

  • Plant Type: Perennial
  • Bloom Time: Spring-Summer
  • Characteristic: Prickly Pear (Edible)
  • Sun & Moisture: Full Sun, Dry

Description: This cactus likes a basic pH and rocky sandy soil.

16. Bells of Ireland (Moluccella laevis)

bells of ireland

Bells of Ireland are known as a floriculture classic that are resistant as long as well-drained soil is available.

  • Plant Type: Annual
  • Bloom Time: July-September
  • Characteristic: Fragrant
  • Sun & Moisture: Full Sun, Moist

Description: This ornamental plant could benefit from early staking and fertilization.

Link To Buy:

Burpee Moluccella laevis Bells of Ireland Seeds 100 seeds
View on Amazon

17. Bighead Knapweed (Centaurea macrocephala)

bighead knapweed

This short-term blooming plant resembles a thistle plant and is low maintenance.

  • Plant Type: Perennial
  • Bloom Time: June-July
  • Characteristic: Drought Tolerant
  • Sun & Moisture: Full Sun, Dry-Moist

Description: Bighead knapweed has strong foliage which makes it a good border plant.

Link To Buy: https://www.monticelloshop.org/globe-centaurea-seeds-centaurea-macrocephala/

18. Ball Cactus (Parodia magnifica)

ball cactus

The ball cactus is easier to grow and has stunning yellow flowers.

  • Plant Type: Perennial
  • Bloom Time: Summer
  • Characteristic: Low Maintenance
  • Sun & Moisture: Full Sun, Dry

Description: When growing in a container, be sure that you have a deep pot and very well-drained soil.

19. Bouvardia

bouvardia

This plant thrives in the southern United States, Central America, and Mexico, and diverse varieties are available.

  • Plant Type: Perennial
  • Bloom Time: May-October
  • Characteristic: Hummingbird Friendly
  • Sun & Moisture: Full Sun, Moist

Description: The fragrant flowers can be used in floral designs and come in yellow, white, and red.  

Link To Buy: https://www.bonanza.com/listings/50pcs-French-Bouvardia-Longiflora-Seeds-Flower-Shrub-Very-Amazing-IMA1/752062172

20. Bird of Paradise (Strelitzia)

bird of paradise

Bird of paradise plants have been growing in popularity for houseplant owners in the past few years.

  • Plant Type: Perennial
  • Bloom Time: Seasonal
  • Characteristic: Seed Propagation Available
  • Sun & Moisture: Full-Part Sun, Moist

Description: Well-drained soil and occasional fertilizer could make this plant thrive.

Link To Buy: https://seedrack.com/indiv/strelitzia.html

21. Bay Laurel (Laurus nobilis)

bay laurel

When outdoors, bay laurel enjoys well-drained soil, but it also can be grown as a houseplant.

  • Plant Type: Evergreen
  • Bloom Time: March-May
  • Characteristic: Edible
  • Sun & Moisture: Full-Part Sun, Moist

Description: Leaves and berries (if you have a female plant) are edible and leaves are widely used in the culinary arts.

Link To Buy: https://www.monticelloshop.org/sweet-bay-laurel-laurus-nobilis/

22. Bear’s Breeches (Acanthus mollis)

bear’s breeches

Bear’s breeches can spread quickly, and dead stalks should be trimmed down.

  • Plant Type: Perennial
  • Bloom Time: June-July
  • Characteristic: Dazzling Foliage and Flowers
  • Sun & Moisture: Full-Part Sun, Moist

Description: These plants do well when grown in clumps.

Link To Buy: https://www.waysidegardens.com/acanthus-spinosus/p/38440/

23. Bethlehem Sage (Pulmonaria saccharata)

bethlehem sage

Without well-drained soil, Bethlehem sage will likely die.

  • Plant Type: Perennial
  • Bloom Time: April-May
  • Characteristic: Colorful Foliage
  • Sun & Moisture: Full-Part Shade, Moist

Description: This plant also has a tolerance to black walnut trees.

Link To Buy: https://www.waysidegardens.com/raspberry-splash-bethlehem-sage/p/48351/

24. Banksia

banksia

Banksia is tolerant to wet soil, drought, and wind.

  • Plant Type: Perennial
  • Bloom Time: Summer-Autumn
  • Characteristic: Interesting Flower
  • Sun & Moisture: Full-Part Sun, Moist

Description: Fertilizing between seasons is beneficial for the plant.

25. Big Blue Lilyturf (Liriope muscari)

big blue lilyturf

The flowers and berries of this plant are treasured for their ornamental value.

  • Plant Type: Perennial
  • Bloom Time: August-September
  • Characteristic: Groundcover
  • Sun & Moisture: Part Sun/Shade, Moist

Description: Air pollution, soil erosion, and drought will have a lesser effect on this plant.

Link To Buy: https://gardengoodsdirect.com/products/big-blue-liriope

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